[llvm] r179222 - Revert "Update the version of dwarf we say we're emitting to at least 3."

Eric Christopher echristo at gmail.com
Wed Apr 10 14:45:07 PDT 2013


Author: echristo
Date: Wed Apr 10 16:45:07 2013
New Revision: 179222

URL: http://llvm.org/viewvc/llvm-project?rev=179222&view=rev
Log:
Revert "Update the version of dwarf we say we're emitting to at least 3."
temporarily while we work on plumbing through some changes to continue
supporting gdb on darwin.

This reverts commit r179122.

Removed:
    llvm/trunk/test/DebugInfo/dwarf-version.ll
Modified:
    llvm/trunk/include/llvm/Support/Dwarf.h

Modified: llvm/trunk/include/llvm/Support/Dwarf.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/Dwarf.h?rev=179222&r1=179221&r2=179222&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/Dwarf.h (original)
+++ llvm/trunk/include/llvm/Support/Dwarf.h Wed Apr 10 16:45:07 2013
@@ -67,7 +67,7 @@ const uint64_t DW64_CIE_ID = UINT64_MAX;
 
 
 enum dwarf_constants {
-  DWARF_VERSION = 3,
+  DWARF_VERSION = 2,
 
   // Tags
   DW_TAG_array_type = 0x01,

Removed: llvm/trunk/test/DebugInfo/dwarf-version.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/dwarf-version.ll?rev=179221&view=auto
==============================================================================
--- llvm/trunk/test/DebugInfo/dwarf-version.ll (original)
+++ llvm/trunk/test/DebugInfo/dwarf-version.ll (removed)
@@ -1,19 +0,0 @@
-; REQUIRES: object-emission
-
-; RUN: llc -filetype=obj -O0 < %s > %t
-; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
-
-; Test the version of debug info we say we're emitting.
-; CHECK: version = 0x0003
-
- at a = common global i32 0, align 4
-
-!llvm.dbg.cu = !{!0}
-
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.3 (trunk 179108) (llvm/trunk 179114)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99]
-!1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"}
-!2 = metadata !{i32 0}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !5, i32 1, metadata !6, i32 0, i32 1, i32* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def]
-!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/foo.c]
-!6 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]





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